CN210123010U - Pulse gear structure of odometer - Google Patents
Pulse gear structure of odometer Download PDFInfo
- Publication number
- CN210123010U CN210123010U CN201920893695.9U CN201920893695U CN210123010U CN 210123010 U CN210123010 U CN 210123010U CN 201920893695 U CN201920893695 U CN 201920893695U CN 210123010 U CN210123010 U CN 210123010U
- Authority
- CN
- China
- Prior art keywords
- gear
- pulse
- odometer
- flange
- pulse gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measurement Of Distances Traversed On The Ground (AREA)
Abstract
The utility model discloses an odometer pulse gear structure, including flange, pulse gear and joint portion, pulse gear includes connecting portion and gear portion, connecting portion and gear portion integrated into one piece, connecting portion are coaxial with gear portion, the external diameter of connecting portion is less than the external diameter of gear portion, joint portion one end connect in the flange, another end connect in pulse gear, through inciting somebody to action flange, pulse gear and joint portion three integrated into one piece have eliminated the deviation of pulse gear terminal surface straightness deviation of hanging down and axiality, have solved the problem that pulse gear signal can not catch, make the reliability of odometer work.
Description
Technical Field
The utility model relates to a derailleur spare part, especially a odometer pulse gear structure.
Background
The automobile measures the driving mileage through an odometer arranged on the automobile, and measures the driving mileage in a pulse induction mode in order to improve data accuracy. However, in the process of assembling and using the transmission, the existing odometer pulse teeth have the problem that due to the fact that the individual has processing deviation such as end face verticality and coaxiality, the problem that pulse signals cannot be captured in the using process can be caused, mileage counting is affected, the service life of the whole vehicle is affected, and therefore the using safety of the whole vehicle is affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that prior art exists, the utility model provides an odometer pulse gear structure has solved the problem that pulse gear signal can not catch, makes odometer work accurate, guarantees driving safety.
In order to achieve the above object, the utility model discloses the technical scheme who takes is a odometer pulse gear structure, include:
the pulse gear comprises a connecting part and a gear part, wherein the connecting part and the gear part are integrally molded, the connecting part is coaxial with the gear part, and the outer diameter of the connecting part is smaller than that of the gear part;
a flange coaxial with the pulse gear, an
A combination part, one end of which is connected with the flange and the other end of which is connected with the pulse gear;
wherein the flange, the pulse gear and the joint are integrally formed.
In an embodiment of the present invention, the gear portion is provided with a plurality of pulse teeth, the pulse teeth are provided with a plurality of teeth, the pulse teeth are arranged along the circumferential direction of the gear portion, and a spacing groove is formed between two adjacent pulse teeth.
In an embodiment of the present invention, the combining portion is coaxial with the gear portion.
In an embodiment of the present invention, an outer diameter of the combining portion is greater than or equal to an outer diameter of the gear portion.
In an embodiment of the present invention, a combination key is disposed in the connecting portion.
In an embodiment of the present invention, the flange is provided with a mounting hole.
The technical scheme has the following beneficial effects:
the end face verticality deviation and coaxiality deviation of the pulse gear are eliminated through the integral design of the pulse gear and the flange, the problem that the pulse gear signal cannot be captured is solved, the odometer can normally work, and the driving safety is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Description of reference numerals: 1. a flange; 2. a pulse gear; 3. a bonding section; 21. a connecting portion; 22. a gear portion; 23. a binding bond; 4. pulse teeth; 5. and (7) installing holes.
Detailed Description
The invention will be further described with reference to the following examples and fig. 1.
The utility model relates to a odometer pulse gear structure, including flange 1, pulse gear 2 and joint portion 3, through with flange 1, pulse gear 2 and 3 three integrated into one piece of joint portion have eliminated the deviation of 2 terminal surface straightness deviations that hang down of pulse gear and axiality.
The pulse gear 2 comprises a connecting part 21 and a gear part 22, the connecting part 21 and the gear part 22 are integrally molded, and the connecting part 21, the gear part 22 and the flange 1 are coaxial, so that the accuracy of the odometer data is ensured. The coupling portion 21 is provided with a coupling key 23 therein, and the coupling portion 21 has an outer diameter smaller than that of the gear portion 22, thereby facilitating assembly. The gear part 22 is provided with a plurality of pulse teeth 4, the pulse teeth 4 are uniformly arranged along the circumferential direction of the gear part 22, and a spacing groove 40 is arranged between every two adjacent pulse teeth 4. One end of the combining part 3 is connected with the flange 1, the flange 1 is provided with mounting holes 5, and the mounting holes 5 are uniformly distributed along the edge circumference of the flange 1. The other end of the combining part 3 is connected with the pulse gear, and the combining part 3 is coaxial with the gear part 22, so that the stress stability of the whole structure is ensured. Meanwhile, the outer diameter of the coupling portion is greater than or equal to that of the gear portion to facilitate processing.
The utility model discloses simple structure, processing is convenient, has solved the problem that pulse gear signal can not catch, has improved the reliability of odometer work, guarantees driving safety.
The above-mentioned embodiments are only used for explaining the present invention, and are not intended to limit the present invention, and any replacement and change without creative efforts made by the present invention are all within the protection scope of the present invention.
Claims (6)
1. An odometer pulse gear structure, comprising:
the pulse gear comprises a connecting part and a gear part, wherein the connecting part and the gear part are integrally molded, the connecting part is coaxial with the gear part, and the outer diameter of the connecting part is smaller than that of the gear part;
a flange coaxial with the pulse gear, an
A combination part, one end of which is connected with the flange and the other end of which is connected with the pulse gear;
wherein the flange, the pulse gear and the joint are integrally formed.
2. The odometer pulse gear structure according to claim 1, wherein a plurality of pulse teeth are arranged on the gear portion, the pulse teeth are uniformly arranged along the circumferential direction of the gear portion, and a spacing groove is formed between every two adjacent pulse teeth.
3. The odometer pulse gear structure of claim 1, wherein the coupling portion is coaxial with the gear portion.
4. The odometer pulse gear structure of claim 3, wherein an outer diameter of the coupling portion is greater than or equal to an outer diameter of the gear portion.
5. The pulse gear structure of the odometer according to claim 1, wherein a bond key is provided in the connecting portion.
6. The pulse gear structure of the odometer according to any one of claims 1 to 5, wherein the flange is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893695.9U CN210123010U (en) | 2019-06-14 | 2019-06-14 | Pulse gear structure of odometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893695.9U CN210123010U (en) | 2019-06-14 | 2019-06-14 | Pulse gear structure of odometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210123010U true CN210123010U (en) | 2020-03-03 |
Family
ID=69633994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893695.9U Active CN210123010U (en) | 2019-06-14 | 2019-06-14 | Pulse gear structure of odometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210123010U (en) |
-
2019
- 2019-06-14 CN CN201920893695.9U patent/CN210123010U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210123010U (en) | Pulse gear structure of odometer | |
| CN201486965U (en) | Key connecting device used in mechanical joint transmission | |
| CN210478402U (en) | Vehicle instrument with single-end terminal plug connector single-section connection | |
| CN216600455U (en) | Data acquisition unit | |
| CN214754551U (en) | High-speed connector based on embedding technology | |
| CN214632082U (en) | Snake bone assembly and endoscope | |
| CN208397217U (en) | A kind of petrol engine flywheel | |
| CN106439167B (en) | Novel electronic expansion valve coil positioning structure | |
| CN203076829U (en) | Flexible detection pin device | |
| CN217403539U (en) | Intelligent MAF sensor convenient to dismantle and change | |
| CN215767108U (en) | Magnetic ring structure of magnetic encoder | |
| CN217530623U (en) | Auxiliary assembling tool and vibration damper assembly | |
| CN213879570U (en) | High-precision encoder magnetic steel mounting structure | |
| CN208397219U (en) | A kind of engine flywheel component | |
| CN206441933U (en) | A kind of OBD interface structures | |
| CN213545920U (en) | Automatic change instrument sealing device | |
| CN103528498B (en) | The self-adapting flexible attachment structure of angular transducer in servo control mechanism | |
| CN218300339U (en) | Industrial control connector signal terminal | |
| CN210167550U (en) | Quick termination of sensor | |
| CN210882356U (en) | Vehicle body structure and vehicle | |
| CN209248066U (en) | Light guide component | |
| CN220374622U (en) | Knuckle connection structure | |
| CN209860226U (en) | Power adapter shell plate and bolt thereof | |
| CN215299043U (en) | Novel pen type ignition coil shielding shell | |
| CN213243011U (en) | Injection molding connector for preventing electromagnetic wave from interfering electronic transmission signal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |